package com.xiansi.srb.sms.service.imp;

import com.sun.mail.util.MailSSLSocketFactory;
import com.xiansi.common.exception.BusinessException;
import com.xiansi.common.result.ResponseEnum;
import com.xiansi.srb.sms.service.MailService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;

@Service
@Slf4j
public class MailServiceImpl implements MailService {

    @Override
    public void sendMail(String email, String code) {

        // 1.创建连接对象javax.mail.Session
        // 2.创建邮件对象 javax.mail.Message
        // 3.发送一封激活邮件
        String from = "1197016544@qq.com";// 发件人电子邮箱
        String host = "smtp.qq.com"; // 指定发送邮件的主机smtp.qq.com(QQ)|smtp.163.com(网易)

        Properties properties = System.getProperties();// 获取系统属性

        properties.setProperty("mail.smtp.host", host);// 设置邮件服务器
        properties.setProperty("mail.smtp.auth", "true");// 打开认证

        try {
            //QQ邮箱需要下面这段代码，163邮箱不需要
            MailSSLSocketFactory sf = new MailSSLSocketFactory();
            sf.setTrustAllHosts(true);
            properties.put("mail.smtp.ssl.enable", "true");
            properties.put("mail.smtp.ssl.socketFactory", sf);


            // 1.获取默认session对象
            Session session = Session.getDefaultInstance(properties, new Authenticator() {
                public PasswordAuthentication getPasswordAuthentication() {
                    return new PasswordAuthentication("1197016544@qq.com", "knvpviwwqrgwjcgj"); // 发件人邮箱账号、授权码
                }
            });

            // 2.创建邮件对象
            Message message = new MimeMessage(session);
            // 2.1设置发件人
            message.setFrom(new InternetAddress(from));
            // 2.2设置接收人
            message.addRecipient(Message.RecipientType.TO, new InternetAddress(email));
            // 2.3设置邮件主题
            message.setSubject("验证码");
            // 2.4设置邮件内容
            String content = "您的验证码为:" + code;
            message.setContent(content, "text/html;charset=UTF-8");
            // 3.发送邮件
            Transport.send(message);
            log.info("邮件发送成功");
        } catch (Exception e) {
            log.error("邮件发送失败");
            throw new BusinessException(ResponseEnum.ALIYUN_SMS_ERROR, e);
        }
    }
}
